what they're doing, as you correctly pointed out, all these deliveries are giving the u.s. postal service a lot more money as a result of all the work that amazon does. when he says they're putting many thousands of retailers out of business, a lot of smaller retailers are in business because of the opportunities they now have to go on line and sell their products, right? >> yeah, there are a lot of third party sellers on amazon. i know i used them. i'm sure a number of other viewers watching this have used them. it's true that amazon is a fierce competitor and a lot of shops that don't participate in their platform may suffer from that. but the thing you have to keep in mind is if you're looking at u.s. antitrust law, which it seems like trump is interested in levying against, again, a perceived political enemy, generally the way that our antitrust system works is that you have to show there is harm to the consumer. it's not clear that having low prices and having effects on potential competitors is